This paper elucidates how domestic and external factors have shaped the negotiating policy of the Philippines in bringing about incremental gains not only for its benefit but also for other developing countries during the World Trade Organization (WTO) Agreement on Agriculture Doha Development Round (DDR). The internal factors include the following: (1) executive monopoly of the WTO negotiations; (2) issue-based fragmentation and dispersal of authority; (3) the autonomy and flexibility of the Philippine WTO negotiator; (4) the involvement of civil society in the WTO negotiations, and (4) the central role of the Department of Agriculture as the lead agency in the WTO negotiations. A major reason for this is attributed to an external factor which is the centrality of agriculture as a major WTO issue among developing countries. Other external factors, on the other hand, include the following: (1) the strong solidarity among developing countries and (2) the confinement to particular issues with regards to coalition-building. These factors helped to strengthen the bargaining leverage of the Philippines, a seemingly ‘weak’ country, vis-à-vis the developed countries in the WTO.